471797520 has 160 divisors (see below), whose sum is σ = 1542758400. Its totient is φ = 119089152.

The previous prime is 471797519. The next prime is 471797527. The reversal of 471797520 is 25797174.

It is not an unprimeable number, because it can be changed into a prime (471797527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368241 + ... + 369519.

It is an arithmetic number, because the mean of its divisors is an integer number (9642240).

Almost surely, 2^471797520 is an apocalyptic number.

471797520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471797520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771379200).

471797520 is an abundant number, since it is smaller than the sum of its proper divisors (1070960880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471797520 is a wasteful number, since it uses less digits than its factorization.

471797520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 42.

The square root of 471797520 is about 21720.9005338177. The cubic root of 471797520 is about 778.4879319519.

The spelling of 471797520 in words is "four hundred seventy-one million, seven hundred ninety-seven thousand, five hundred twenty".